baber/WOPTO huggingface dataset:
Patent JP-2010196866-A (JP)
Title: Flow rate control valve
Inventor: ISHIHARA TAKAYUKI
IPC: F16K31/68
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow rate control valve reduced in costs and easy to be manufactured.  <P>SOLUTION: This flow rate control valve includes: a valve element 5 provided between an inlet chamber 2 and an outlet chamber 3 to open/close communication between both the chambers; and a valve spring 7 for bringing the valve element into pressure-contact with a vale seat 6. One end of a swelling body 15 formed from a synthetic resin having a high coefficient of linear expansion is fixed to a swelling body cover 13, and the other end of the swelling body to be displaced by a change of the peripheral temperature is arranged freely to move relative to the swelling body cover, and the valve element is separated from a valve seat, resisting a valve spring, with the movement of the other end of the swelling body, and both the chambers are communicated with each other to control a flow rate to a linear shape in response to a change of the peripheral temperature.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010202681-A (JP)
Title: Polyimide film
Inventor: NAGAOKA HIROTOKU
IPC: C08J5/18
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyimide film which is small in hygroscopic expansion and is excellent in the dimensional stability, as making use of the excellent characteristics of the polyimide resin, and which has the high heat resistance and the satisfactory film strength and the good handleability when worked or mounted.  <P>SOLUTION: The polyimide film has, as the principal layer, a polyimide resin layer (A) which contains 50-95 mol% of a structural unit expressed by formula (1) and 5-50 mol% of the sum total of two structural units of the polyimides having bis(4-aminophenoxy)phenyl as a diamine component and which has a coefficient of hygroscopic expansion of 9 ppm/%RH or less.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010202712-A (JP)
Title: Polycarbonate resin composition
Inventor: NODERA AKIO
IPC: C08L69/00
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polycarbonate resin composition which has a high biomass ratio, excels in environmental efficiency, has high flowability and high impact resistance, excels in flame retardancy and heat resistance, and gives a molded product having excellent molding external appearance.  <P>SOLUTION: The polycarbonate resin composition comprises: 100 pts.mass resin mixture composed of (A) 99-50 mass% polycarbonate resin and (B) 1-50 mass% polylactic acid and/or copolymer including polylactic acid; and (C) 1-50 pts.mass lignophenol having a specific structure.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010202723-A (JP)
Title: Block copolymer and method for producing the same
Inventor: HARA TAIJI
IPC: C08F293/00
Filed: 2009-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-organizing block copolymer that can form a micropattern or nanopattern by causing microphase or nanophase separation.  <P>SOLUTION: The block copolymer is composed of a repeating unit having a skeleton of styrene substituted with an oxygen-containing hydrocarbon group and a repeating unit having a skeleton of an α-substituted acrylic acid ester containing fluorine and, for example, is produced by subjecting p-(1-ethoxyethoxy)styrene and 2, 2, 2-trifluoroethyl methacrylate to living radical polymerization.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010202344-A (JP)
Title: Management system for garbage collection vehicle
Inventor: FUKUO TAKUZO
IPC: G06Q50/26
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To thoroughly implement safe management according to circumstance by indicating the switching condition from an office for managing a garbage collection vehicle to the garbage collection vehicle.  <P>SOLUTION: Vehicle position data is obtained by detecting a position by GPS 22 (vehicle position detection means) on a garbage collection vehicle side, operation status data indicating the status of operation is obtained when operation of a garbage loading discharge device 21 is performed by a control unit 31 (loading discharge control device), and these data are radio-transmitted to a communication network 50 by a vehicle side transmission/receiving device 32. These data are received by terminal equipment 40 to obtain information relevant to the garbage collection vehicle. The switching condition indicating the condition for switching operation of the garbage loading discharge device 21 to usual driving and safe driving is registered, the information relevant to the garbage collection vehicle obtained by a data obtaining part 42 is collated with the switching condition to prepare a switching signal for switching the operation condition of the garbage loading discharge device 21, and the switching signal is transmitted to the communication network 50.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010205352-A (JP)
Title: Magnetic head and magnetic recorder
Inventor: OKUBO TOMOKAZU
IPC: G11B5/31
Filed: 2009-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To suppress eddy current and improve recording performance at a high level with respect to a magnetic head which faces a recording medium and magnetically records information and a magnetic recorder provided with the magnetic head.  <P>SOLUTION: The magnetic head 100B has a main magnetic pole layer 10, a first return yoke layer 20, a joint part 40, a first coil 50, and a composite layer 16 composed of a magnetic flux control layer 14 and a first eddy current suppressing layer 15. The magnetic flux control layer 14 is layered on at least a part of a belt area linearly extended between a magnetic pole part 11 and the joint part 40 on the surface on a first return yoke layer 20 side of the main magnetic pole layer 10 excluding the magnetic pole part 11, and is layered in the same surface as the magnetic flux control layer 14 in an exclusive manner with respect to the magnetic flux control leayer 14. The first eddy current suppressing layer 15 is a magnetic layer having higher resistivity than the main magnetic pole layer 10, and the magnetic flux control layer 14 is a magnetic layer having higher saturation magnetic flux density than the eddy current suppressing layer 15.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010201826-A (JP)
Title: Image forming apparatus
Inventor: TAKAGI YASUNOBU
IPC: B41J2/01
Filed: 2009-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which suppresses the generation of stripe-like image troubles such as a black stripe or a white stripe, and the fall of productivity.  <P>SOLUTION: This image forming apparatus includes a head unit having at least two recording heads which include a nozzle for discharging a recording liquid. For the head unit, at least two recording heads are installed in parallel in the vertical direction of the head nozzle train. At least one set of the recording heads for discharging the recording liquid, of which the brightness difference to a recording medium is a specified value or higher from at least two recording heads is arranged by shifting the relative position in the parallel direction with the head nozzle train.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010204005-A (JP)
Title: Thermal flowmeter
Inventor: YAMAGUCHI JUNZO
IPC: G01F1/684
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air flow meter capable of improving the accuracy of flow rate detection by reducing stress generated in a sensor substrate 9 and reducing an influence of the strain of a diaphragm 9a to a resistor.  <P>SOLUTION: A sensor 3 for measuring the amount of air intake is integrally composed as a sensor subassembly where a sensor chip 10 and a circuit section 11 are mounted to a common sensor base material 12, and fixed by making the sensor base material 12 adhere to a sensor housing 2 with an adhesive 14. In the sensor base material 12, mainly the back of a circuit mount 12b is adhered and the back of a chip mount 12a is not adhered except one portion. More specifically, one edge side of the sensor base material 12 including a region where a diaphragm 9a of a sensor substrate 9 is projected at the sensor mount 12a is not adhered to the sensor housing 2, thus reducing stress (stress generated by a difference in thermal expansion between the sensor housing 2 and the sensor substrate 9, packaging stress in assembly, or the like) generated in the sensor substrate 9.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010202825-A (JP)
Title: Flame-retardant polycarbonate resin composition
Inventor: TOMOTA TAKUYA
IPC: C08L83/04
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polycarbonate resin composition exhibiting transparency, and excellent in scratch resistance and flame retardancy.  <P>SOLUTION: This flame-retardant polycarbonate resin composition, having transparency, and excellent in scratch resistance and flame retardancy, includes 0.05-5.0 pts.wt. of a phenyl group-containing silicone oil (component B) whose refractive index (nd) is 1.42-1.65; 0.01-30 pts.wt. of a flame retardant (component C), and 100 pts.wt. of an aromatic polycarbonate resin (component A).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010202843-A (JP)
Title: Double-sided pressure-sensitive adhesive tape and method for attaching the same, and release liner
Inventor: TSUBAKI HIROYUKI
IPC: C09J7/02
Filed: 2009-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double-sided pressure-sensitive adhesive tape which does not generate wrinkles or floating on a release liner even when the tape is attached to an adherend having a bend or curve, with the release liner held and with the tape bent in a width direction, and to provide a method for attaching the double-sided pressure-sensitive tape to an adherend having a bend and/or curve.  <P>SOLUTION: The double-sided pressure-sensitive adhesive tape includes, on at least one side of a pressure-sensitive adhesive body, a release liner having a notch and/or slit in at least one edge of one side in the width direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010208713-A (JP)
Title: Moving handrail driving device for passenger conveyor
Inventor: HASHIOKA YUTAKA
IPC: B66B23/04
Filed: 2009-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stable frictional driving performance to a moving handrail, without enlarging a device.  <P>SOLUTION: This moving handrail driving device of a passenger conveyor includes a driving machine 1, a first driving pulley 3a and a second driving pulley 3b, a first driven pulley 5a, a first driving belt 4a wound on the first driven pulley 5a and the first driving pulley 3a, a second driven pulley 5b, a second driving belt 4b wound on these second driven pulley 5b and second driving pulley 3b, a first pressing roller 7 abutting on the reverse surface of the first driving belt 4a, a second pressing roller 8 abutting on the reverse surface of the second driving belt 4b, and a sandwiching force generating means 10 for sandwiching the moving handrail 6 by the first pressing roller 7 and the second pressing roller 8.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010208362-A (JP)
Title: Hybrid vehicle and control method for the same
Inventor: AIDA HIDEAKI
IPC: B60W10/10
Filed: 2009-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To further properly start an internal combustion engine by motoring in backward driving.  <P>SOLUTION: When an accelerator opening Acc is less than an opening threshold Aref, a torque corresponding to a requested torque Tr* is output from a second motor while stopping operation control of an engine (S150-S170). When the accelerator opening Acc is the opening threshold Aref or more, or the requested torque Tr* cannot be output even when a rated torque Tm2min is output from the second motor, the second motor is used without starting the engine by motoring when the vehicle cannot backs up or the requested torque Tr* cannot be output to a ring gear shaft as a drive shaft even when the engine is started by motoring (S180-S260). If this is not the case, the engine is started by motoring so that the requested torque Tr* is output to the ring gear shaft 32a (S270, S280).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009123240-A (JP)
Title: Method of distributed ipmp device messaging and multiplexing of rights in mpeg ipmp content
Inventor: JI MING
IPC: G06F21/10
Filed: 2009-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which enables all MPEG-n IPMP terminals built in conformity with an IPMP standard to retrieve and processing rights information multiplexed in IPMP content by an inter-operable method.  <P>SOLUTION: The present invention relates to the method for processing rights information multiplexed in a fixed place in an MPEG IPMP system, wherein the rights information is constructed by using a rights language, the rights information multiplexes it in a fixed place of content, and the rights information is sent to an IPMP terminal having a rights management tool on the basis of the rights language. The method includes a step for extracting the rights information from the place in the content and then, routing the extracted rights information to the rights management tool, and a step for later interpreting the rights information in the rights language and controlling content consumption by the rights management tool.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010210326-A (JP)
Title: Interferometer
Inventor: KAWASAKI KAZUHIKO
IPC: G01B11/00
Filed: 2009-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy-to-measure interferometer even when its installation space is limited.  <P>SOLUTION: A light beam L1 from a laser light source 2 is introduced into a reference plane 721 and an object under measurement 4 to obtain a reference light beam L4 and a measuring light beam L5 of which the polarization planes are orthogonal to each other. A sensor head 7 for emitting their combined light beam L6 is connected to a body 10 having the laser light source 2 through a flexible polarization reserving fiber 309, thereby allowing the sensor head 7 to be placed at an appropriate position and the displacement of the object under measurement 4 to be measured easily even when the installation space is limited. The sensor head 7 is connected to the body 10 through the polarization reserving fiber 309 which guides light with the polarization plane maintained, thereby allowing the polarization planes of the reference light beam L4 and the measuring light beam L5 to be reserved to be orthogonal to each other when the combined light beam L6 emitted from the sensor head 7 propagates through the polarization reserving fiber 309. The displacement of the object under measurement 4 is therefore measured accurately through the combined light beam L6.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010211668-A (JP)
Title: Information processing apparatus
Inventor: IKEDA SHIGEJI
IPC: G06F1/28
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing apparatus that can prevent rupture of and damage to parts and members in a housing even when used in a severe environment.  <P>SOLUTION: The information processing apparatus includes a plurality of temperature sensors 41-44 for measuring temperature in predetermined positions in the housing, and a scattering device 45 for scattering a flame retarder 47 in the housing when the temperature detected by the temperature sensors 41-44 exceeds a predetermined threshold temperature. This prevents rupture of and damage to parts and members in the housing and effectively suppresses a temperature rise in the housing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010208574-A (JP)
Title: Fuel tank system
Inventor: NOHARA DAISUKE
IPC: F02M37/00
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recess in the cover member of a fuel pump module, and surely prevent water from accumulating in the recess by a simple configuration.  <P>SOLUTION: This fuel tank system 10 includes a fuel tank 12 in which a liquid fuel F is stored and a fuel pump module 14 which is disposed in the fuel tank 12 and feeds the liquid fuel F to the outside of the fuel tank 12. The fuel pump module 14 includes a cover member 26 for closing an opening 16 from the outside of the fuel tank 12. A recess 34 is formed in the upper part of the cover member 26, and the recess 34 comprises a bottom surface part 38. The entire surface of the bottom surface part 38 comprises a horizontal surface extending horizontally and a tilted surface tilting downward or the combination of the horizontal surface and the tilted surface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010211715-A (JP)
Title: Non-contact ic card and method of manufacturing the same
Inventor: HASEGAWA YUKIO
IPC: G06K19/07
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-contact IC card and a method of manufacturing the same capable of inexpensively recycling and reusing a used non-contact IC card as a new non-contact IC card, which is unusable as the original non-contact IC card.  <P>SOLUTION: The non-contact IC card includes: a non-contact IC card body; concealment layers laminated on the front and back faces of the non-contact IC card body; and a pouch sheet for covering the front, back, and side faces by pouch processing. Furthermore, the side faces of the non-contact IC card are flat.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010214639-A (JP)
Title: Method for manufacturing inkjet recording medium
Inventor: ONO WATARU
IPC: B41M5/00
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an inkjet recording medium which enables a good temporal stability of coating liquids thereon and a good ink absorbency and strength of the ink receiving layer formed by the coating liquids.  <P>SOLUTION: The method for manufacturing the inkjet recording medium includes: a step for forming a coating layer on its support body by coating a first coating liquid containing inorganic particles, acetoacetyl modified polyvinyl alcohol, zirconium compound, basic compound; and a step for providing a second coating liquid containing the acidic compound onto the coating layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010217483-A (JP)
Title: Pixel circuit, electrooptical device, and electronic apparatus
Inventor: HORIUCHI HIROSHI
IPC: G09G3/36
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent crosstalks with respect to a pixel circuit, an electrooptical device, and to provide an electronic apparatus.  <P>SOLUTION: A pixel circuit (P1) includes: an electrooptical element (13) comprising a first electrode (131) and a second electrode (132); a first switching element (SW 101) provided between a first data line to which a data potential is supplied in a first period and the first electrode; a second switching element (SW 102), provided between a second data line to which the data potential is supplied in a second period and the second electrode; and a crosstalk-preventing means which equalizes the influence of potential variations exerted on the first electrode due to potential variations of the first or second data lines with the first/second switching element off and that on the second electrode due to the potential variations. The means in the figure consists of the first to the fourth capacitors (C11, C12, C21 and C22), and all of the capacitor value are equal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010214860-A (JP)
Title: Nozzle plate, method for manufacturing nozzle plate, and liquid discharge head
Inventor: NAKAMOTO HIKARI
IPC: B41J2/135
Filed: 2009-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To suppress damage to a water-repellent film formed at an edge surrounding a discharge port at a discharge surface.  <P>SOLUTION: A passage unit is a laminate in which a plurality of plates are laminated including a nozzle plate 130 in which a water-repellent film 63 is formed on a discharge surface 2a in which a discharge port 108 is formed, and a plate 129 adjacent to the nozzle plate 130 wherein a plurality of individual ink passages to the discharge port 108 are formed in the unit. A plurality of through-holes 129a which constitute a part of the individual ink passages are formed at the plate 129. A cyclic recess 131 surrounding each discharge port 108 in a plane view is formed at the back side of the nozzle plate 130. When seen from the laminating direction of the plates, an opening at the side of the nozzle plate 130 of the through-hole 129a receives the discharge port 108 and the recess 131 therein.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010224007-A (JP)
Title: Moving amount detecting device and image forming apparatus
Inventor: RYU KONBUN
IPC: G03G21/00
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving amount detecting device which is comparatively less expensive and which does not require adjustment or calibration.  <P>SOLUTION: This moving amount detecting device detects the moving amount in the width direction of an endless belt running in circular form. The device includes: an incremental encoder having a slit disc, rotating according to the movement in the width direction of the endless belt and adapted to output a pulse signal, according to the rotation of the slit disc; and a computing means for computing the change amount in the turning angle of the slit disc, according to the pulse signal output from the incremental encoder and computing the moving amount in the width direction of the endless belt, according to the change amount of the turning angle.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010225695-A (JP)
Title: Method of manufacturing diffusion wafer
Inventor: MORISHITA TAKAHIRO
IPC: H01L21/22
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a diffusion wafer group having a narrow range of variance in resistivity in addition to a high-precision thickness of a non-diffusion layer.  <P>SOLUTION: In conventional arts, a range of variance in resistivity in one ingot cannot be grasped, variance in resistivity can be predefined for each ingot and only a thickness of a non-diffusion layer can be predefined. The method of manufacturing the diffusion wafer is provided wherein the thickness of the non-diffusion layer corresponding to resistivity is obtained even in the same ingot. Further, a diffusion wafer group which has more preferable resistivity and thickness of the non-diffusion layer can be provided by combining diffusion wafers obtained from different ingots.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010222650-A (JP)
Title: Cermet
Inventor: HIROSE KAZUHIRO
IPC: B23B27/14
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cermet which has excellent chipping resistance, and is suitable for the material of a cutting tool capable of cutting with which the excellent working face quality of the material to be cut is obtained, and to provide a coated cermet tool.  <P>SOLUTION: The cermet is obtained in such a manner that a hard phase composed of a compound of the carbonitride of the group 4, 5, 6 metals in the periodic table is bound by a binder phase essentially consisting of an iron group metal. The cermet provided with four kinds of grains with different compositions and forms as a hard phase has excellent chipping resistance and welding resistance while having high wear resistance, and with which satisfactory working face quality can be obtained. The hard phase 1 is constituted of the single phase grains of Ti(C, N); the second hard phase 2 is constituted of cored grains having a core part 2a constituted of Ti(C, N) and a peripheral part 2b covering the whole of the core part 2a; the third hard phase 3 is constituted of a composite carbonitride solid solution including Ti, W, cored grains having the W concentration at a core part 3a higher than that of a peripheral part 3b, and the fourth hard phase 4 is constituted of single phase grains composed of a composite carbonitride solid solution including Ti.  <P>COPYRIGHT: (C)2011,JPO&INPIT